<?php $fooList = [ new Foo, new Foo ]; $bar = new Bar($fooList); var_dump(empty($bar->fooList)); // true $fooList = $bar->fooList; var_dump(empty($fooList)); // false class Foo { } class Bar { protected $fooList = []; public function __construct(array $fooList) { $this->fooList = $fooList; } public function __get($property) { return $this->$property; } public function __isset($property) { return $property == "fooList"; } }
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